X-ray diffraction
1.3Å resolution

Crystal structure of the chimeric muscarinic toxin MT7 with loop 1 from MT1.


Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Muscarinic toxin 1; Muscarinic toxin 7 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 65 amino acids
Theoretical weight: 7.38 KDa
Source organism: Dendroaspis angusticeps
Expression system: Not provided
  • Canonical: P81030 (Residues: 5-26; Coverage: 33%)
  • Canonical: Q8QGR0 (Residues: 22-25, 48-86; Coverage: 66%)
Structure domains: CD59

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 27.14Å b: 71.975Å c: 89.421Å
α: 90° β: 90° γ: 90°
R R work R free
0.216 0.215 0.233
Expression system: Not provided